BlackBerry Z20
#4404
LG Optimus 4G LTE P935
#6316Category Breakdown
BlackBerry Z20
LG Optimus 4G LTE P935
Performance
51.839.1
Camera
19.119.1
Display
56.571.7
Battery
23.017.7
Build
0.20.2
Connectivity
44.741.5
Audio
8.98.9
Overall
33.924.2
Summary
- The BlackBerry Z20 features a 5.0-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the LG Optimus 4G LTE P935 has a slightly smaller 4.5-inch True HD-IPS LCD display with the same resolution but a higher pixel density of approximately 326 ppi.
- In terms of performance, the Z20 is powered by a Qualcomm Snapdragon S4 Plus chipset with 2GB of RAM, compared to the Optimus's Snapdragon S3 and 1GB of RAM, giving the Z20 an edge in multitasking.
- Both devices have an 8 MP rear camera capable of 1080p video recording, but the Z20 offers a superior 2 MP front camera versus the Optimus's 1.3 MP.
- The Z20's battery capacity is 2800 mAh, significantly larger than the Optimus's 1830 mAh, which may lead to longer usage times.
- Lastly, the Z20 runs on BlackBerry OS 10.3, providing a different software experience compared to the LG's Android 2.3, which is upgradable to 4.0.
Side-by-side Specification Comparison
BlackBerry Z20
LG Optimus 4G LTE P935
General
Release Date
N/A
2011
Announced
N/A
2011
Description
Unofficial preliminary specificationsReleased asBlackBerry Leap
For Bell CanadaAlso known as LG Optimus LTE P935
Display
Size
5"
4.5"
Type
IPS LCD
True HD-IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
720 x 1280 pixels, 16:9 ratio (~326 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8960 Snapdragon S4 Plus
Qualcomm APQ8060 Snapdragon S3
CPU
Dual-core 1.5 GHz Krait
Dual-core 1.5 GHz Scorpion
GPU
Adreno 225
Adreno 220
Memory
16GB 2GB RAM
2GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot), 8 GB included
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
2 MP
1.3 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2800 mAh
1830 mAh
Battery Details
Li-Ion 2800 mAh, non-removable
Removable Li-Ion 1830 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
9.5 mm thickness
133.9 x 67.9 x 10.5 mm (5.27 x 2.67 x 0.41 in)
Weight
N/A
135 g
Materials
N/A
N/A
Colors
Black, White
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Yes
Mini-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA 21.1/5.76 Mbps, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth
4.0, A2DP
3.0, A2DP, EDR
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0 (MHL TV-out)
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
BlackBerry OS 10.3
Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, gyro, proximity, compass